pulley

[1970judge]

i have to buy a new pulley but i dont quite no which one it is...the one right under the alt pulley...is that my idler/tensioner?

[Not A V8]

Directly below i the tensioner as I recall. Then lower down by the AC compressor is an idler.

[atomicjoe23]

Yea, the one right below the alternator is the idler/tensioner. I just had to replace mine because it broke, 96,000 mi., it only cost me $40 at the dealership.